After Jiraiya informs Kakashi of Akatsuki, Kakashi asks </div><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE </td></tr><tr><td id='QUOTE'>&quot;and that person is the &quot;nine tails&quot; isn&#39;t it? Are you sure of this?&quot; </td></tr></table><div class='postcolor'> then Jiraiya replys </div><table border='0' align='center' width='95%' cellpadding='3' cellspacing='1'><tr><td>QUOTE </td></tr><tr><td id='QUOTE'>&quot;It&#39;s very likely. It&#39;s chakra is one of the strongest. After all, it is one of the Youma&quot;</td></tr></table><div class='postcolor'>

Exactly what are they talking about?